Results 1 to 10 of about 64,217 (192)
Contemporary Clinical Dentistry, 2015 The purpose of this paper is to demonstrate a more retentive custom modified lock and key design of metal cast post and core for the restoration of grossly destroyed endodontically treated molar tooth.
E Deenadayalan +4 more
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Dynamics of particles with “key-lock” interactions [PDF]
EPL (Europhysics Letters), 2008 The dynamics of particles interacting by key-lock binding of attached biomolecules are studied theoretically. Examples of such systems include DNA-functionalized colloids as well as nanoparticles grafted with antibodies to cell membrane proteins.
Nicholas A. Licata, Alexei V. Tkachenko
+8 more sources
Acoustically levitated lock and key grains
Physical Review Research, 2023 We present a scheme for generating shape-dependent, specific bonds between millimeter scale particles, using acoustic levitation. We levitate particles in an ultrasonic standing wave, allowing for substrate-free assembly.
Melody X. Lim, Heinrich M. Jaeger
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Two-piece obturator using “lock-and-key” mechanism
The Journal of Indian Prosthodontic Society, 2017 This paper describes a method used for the fabrication of a two-piece denture obturator for a patient who had surgical removal of the premaxilla due to squamous cell carcinoma. The patient had been wearing a two-piece obturator but encountered difficulty
Prema Sukumaran, Michael R Fenlon
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Jurnal Jaringan Telekomunikasi, 2023 A key is a tool made of metal to open or fasten a door or object that has a lock by inserting it into the hole in the main key. The lock itself is usually used on doors, suitcases, or other objects that require security.
Hudiono Hudiono +2 more
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A Secure Scan Architecture Protecting Scan Test and Scan Dump Using Skew-Based Lock and Key
IEEE Access, 2021 Scan-based Design for Testability (DFT) is widely used in industry as it consistently provides high fault coverage. However, scan-based DFT is prone to security vulnerabilities where attackers use the scan design to obtain secret information from the ...
Hyungil Woo, Seokjun Jang, Sungho Kang
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Loki: A Physical Security Key Compatible IoT Based Lock for Protecting Physical Assets
IEEE Access, 2022 The twenty first century has witnessed an enormous rise in data produced per person and it has also witnessed newer and advanced forms of digital attacks and instinctively, witnessed a rise in the need for data protection.
Sibi Chakkaravarthy Sethuraman +5 more
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Metals, 2022 Lock gates are an important part of the transportation infrastructure within the United States (US). Unfortunately, many existing lock gates have reached or exceeded their initial design lives and require frequent repairs to remain in service ...
Christine Lozano +3 more
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Lock and Key: Why Rickettsia Endosymbionts Do Not Harm Vertebrate Hosts?
Pathogens, 2022 Are tick endosymbionts transmitted to and able to injure vertebrate hosts [...]
Alejandro Cabezas-Cruz +1 more
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Lock-and-Key Exciplexes for Thermally Activated Delayed Fluorescence
Organic Materials, 2020 We combine synthetic supramolecular chemistry and materials science to develop novel exciplexes for thermally activated delayed fluorescence. Our approach starts from a bowl-shaped acceptor molecule for which we synthesize tailor-made donors that bind in
Constantin-Christian A. Voll +11 more
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